VLA541-01R - Isahaya Electronics

VLA541-01R Hybrid IC for driving IGBT modules

VLA541 is a hybrid integrated circuit designed for driving n-channel IGBT modules in any gate-amplifier application. This device operates as an isolation amplifier for these modules and provides the required electrical isolation between the input and output with an opto-coupler. Recommended IGBT modules: VCES = 600V series up to 200A class VCES = 1200V serie.

Features

•Electrical isolation between input and output with opto-coupler (Viso = 2500Vrms for 1minute)
•Two supply driver topology
•Built-in short circuit protection circuit(With a pin for fault out)
•CMOS compatible input interface HYBRID IC VLA541-01R Hybrid IC for driving IGBT modules OUTLINE DRAWING Dimensions : mm 44 MAX 26MAX 5.5MAX 2.54 1 0.5 +0.15 -0.1 14 5.5 MAX 5.5 MAX 4.5+/-1.5 0.25 0.2 0.1 3.0 MAX 8 MAX APPLICATIONS To drive IGBT modules for inverter or AC servo systems application BLOCK DIAGRAM VI + 14 VI - 13 LATCH DETECT CIRCUIT TIMER & RESET CIRCUI.